version: '3.8'

services:
  ai-notes-summarizer-dev:
    build:
      context: .
      dockerfile: Dockerfile
      target: dependencies  # Stop at dependencies stage for faster rebuilds
    container_name: ai-notes-summarizer-dev
    ports:
      - "8501:8501"
    environment:
      - STREAMLIT_SERVER_PORT=8501
      - STREAMLIT_SERVER_ADDRESS=0.0.0.0
      - STREAMLIT_SERVER_HEADLESS=true
      - STREAMLIT_BROWSER_GATHER_USAGE_STATS=false
      - TRANSFORMERS_CACHE=/app/.cache/huggingface
      - TORCH_HOME=/app/.cache/torch
      - HF_HOME=/app/.cache/huggingface
      - DEBUG=true
    volumes:
      # Mount source code for live development
      - .:/app
      # Model cache persistence
      - model_cache_dev:/app/.cache
      # Logs
      - ./logs:/app/logs
      # Uploads
      - ./uploads:/app/uploads
    working_dir: /app
    command: ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0", "--server.headless=true", "--server.fileWatcherType=poll"]
    restart: unless-stopped
    user: "1000:1000"  # Use host user ID to avoid permission issues
    deploy:
      resources:
        limits:
          memory: 4G
          cpus: '2.0'

volumes:
  model_cache_dev:
    driver: local